Across
- 1. a material that allows electric current to flow easily
- 3. carbon of a soft black lustrous form that conducts electricity
- 7. A hard shiny material that is a good conductor
- 9. the property of a material that opposes the flow of electric current
- 10. Electric charges found in the nucleus of an atom
- 11. the unit of measurement for electrical resistance
Down
- 2. the flow of electric charge through a conductor
- 4. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
- 5. the base unit for electric current
- 6. a material that does not allow electric current to flow through it easily
- 8. Negatively charged electrical charges